EP4257246A4 - DISCHARGE DEVICE - Google Patents

DISCHARGE DEVICE Download PDF

Info

Publication number
EP4257246A4
EP4257246A4 EP21900440.5A EP21900440A EP4257246A4 EP 4257246 A4 EP4257246 A4 EP 4257246A4 EP 21900440 A EP21900440 A EP 21900440A EP 4257246 A4 EP4257246 A4 EP 4257246A4
Authority
EP
European Patent Office
Prior art keywords
discharge device
discharge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21900440.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4257246A1 (en
Inventor
Yohei Ishigami
Makoto Imai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP4257246A1 publication Critical patent/EP4257246A1/en
Publication of EP4257246A4 publication Critical patent/EP4257246A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/057—Arrangements for discharging liquids or other fluent material without using a gun or nozzle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/007—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means the high voltage supplied to an electrostatic spraying apparatus during spraying operation being periodical or in time, e.g. sinusoidal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/035—Discharge apparatus, e.g. electrostatic spray guns characterised by gasless spraying, e.g. electrostatically assisted airless spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
EP21900440.5A 2020-12-04 2021-11-19 DISCHARGE DEVICE Pending EP4257246A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020202307A JP7519629B2 (ja) 2020-12-04 2020-12-04 放電装置
PCT/JP2021/042676 WO2022118685A1 (ja) 2020-12-04 2021-11-19 放電装置

Publications (2)

Publication Number Publication Date
EP4257246A1 EP4257246A1 (en) 2023-10-11
EP4257246A4 true EP4257246A4 (en) 2024-05-29

Family

ID=81853646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21900440.5A Pending EP4257246A4 (en) 2020-12-04 2021-11-19 DISCHARGE DEVICE

Country Status (6)

Country Link
US (1) US20230390792A1 (ja)
EP (1) EP4257246A4 (ja)
JP (1) JP7519629B2 (ja)
CN (1) CN116472119A (ja)
TW (1) TW202237274A (ja)
WO (1) WO2022118685A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006334503A (ja) * 2005-06-01 2006-12-14 Matsushita Electric Works Ltd 静電霧化装置
JP2018022574A (ja) * 2016-08-01 2018-02-08 パナソニックＩｐマネジメント株式会社 放電装置およびこれの製造方法
CN111052524A (zh) * 2017-08-31 2020-04-21 松下知识产权经营株式会社 电压施加装置和放电装置
JP2020138109A (ja) * 2019-02-26 2020-09-03 パナソニックＩｐマネジメント株式会社 電極装置、放電装置及び静電霧化システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3952044B2 (ja) 2004-06-21 2007-08-01 松下電工株式会社 静電霧化装置
JP2013116444A (ja) 2011-12-02 2013-06-13 Panasonic Corp 静電霧化装置
JP6899542B2 (ja) 2016-08-01 2021-07-07 パナソニックＩｐマネジメント株式会社 放電装置
JP6528333B2 (ja) 2016-08-01 2019-06-12 パナソニックＩｐマネジメント株式会社 静電霧化装置
JP7145424B2 (ja) 2018-08-29 2022-10-03 パナソニックＩｐマネジメント株式会社 放電装置
JP6902721B2 (ja) 2018-08-29 2021-07-14 パナソニックＩｐマネジメント株式会社 電圧印加装置及び放電装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006334503A (ja) * 2005-06-01 2006-12-14 Matsushita Electric Works Ltd 静電霧化装置
JP2018022574A (ja) * 2016-08-01 2018-02-08 パナソニックＩｐマネジメント株式会社 放電装置およびこれの製造方法
CN111052524A (zh) * 2017-08-31 2020-04-21 松下知识产权经营株式会社 电压施加装置和放电装置
JP2020138109A (ja) * 2019-02-26 2020-09-03 パナソニックＩｐマネジメント株式会社 電極装置、放電装置及び静電霧化システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022118685A1 *

Also Published As

Publication number Publication date
CN116472119A (zh) 2023-07-21
TW202237274A (zh) 2022-10-01
EP4257246A1 (en) 2023-10-11
JP7519629B2 (ja) 2024-07-22
US20230390792A1 (en) 2023-12-07
JP2022089697A (ja) 2022-06-16
WO2022118685A1 (ja) 2022-06-09

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Effective date: 20240429

RIC1 Information provided on ipc code assigned before grant

Ipc: B05B 5/00 20060101ALI20240423BHEP

Ipc: B05B 5/025 20060101ALI20240423BHEP

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